Test your eyes and attentiveness
Author: Evgenii Kostrov
Date: 30 May 2017, tested on Nokia Lumia 920
No in-app purchases, quality game design, the game is addictive, unusual game play, simple controls
Coloria is a bright time killer for Windows Phone by a developer Medakin Dmitriy, in which we will have to obtain the maximum concentration on the eyes. During the entire game, we will have to examine the playing field filled with squares of a particular hue, and find the one differing by half a tone.